.language-switcher[data-v-90c556d9]{display:inline-block}.language-switcher-floating[data-v-90c556d9]{box-shadow:var(--shadow-lg);border-radius:var(--radius-lg)}.language-switcher-dragging[data-v-90c556d9]{-webkit-user-select:none;user-select:none;cursor:grabbing!important}.language-btn[data-v-90c556d9]{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-lg);transition:all var(--transition-base);background:#fffffff2;border:1px solid rgba(0,0,0,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-width:auto;font-weight:var(--font-weight-medium)}.language-btn[data-v-90c556d9]:hover{background:#fff;border-color:var(--primary-color);transform:translateY(-1px);box-shadow:var(--shadow-md)}.language-btn-active[data-v-90c556d9]{background:var(--primary-color)!important;color:#fff!important;border-color:var(--primary-color)!important}.language-btn-floating[data-v-90c556d9]{border-radius:var(--radius-lg);padding:var(--spacing-1) var(--spacing-3)!important;box-shadow:var(--shadow-lg);background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(102,126,234,.2);min-width:60px!important;min-height:32px!important;display:flex!important;align-items:center!important;justify-content:center!important;-webkit-user-select:none;user-select:none}@media (min-width: 769px){.language-btn-floating[data-v-90c556d9]{cursor:grab;touch-action:none}}.language-btn-dragging[data-v-90c556d9]{cursor:grabbing!important;transform:scale(1.02)!important}.language-btn-floating[data-v-90c556d9]:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-xl)}.language-btn-floating:hover .language-flag[data-v-90c556d9]{color:#fff!important}.language-btn-floating .language-text[data-v-90c556d9]{display:none!important}.language-btn-floating .language-flag[data-v-90c556d9]{display:flex!important;align-items:center!important;justify-content:center!important;font-size:14px!important;font-weight:600!important;line-height:1!important;color:#1976d2!important;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif!important}.language-switcher-floating .language-arrow[data-v-90c556d9]{display:none!important}.language-flag[data-v-90c556d9]{font-size:18px;display:inline-block;line-height:1}.language-text[data-v-90c556d9]{font-size:var(--font-size-sm);color:inherit;white-space:nowrap}.language-arrow[data-v-90c556d9]{font-size:12px;transition:transform var(--transition-base);color:inherit}.language-arrow-active[data-v-90c556d9]{transform:rotate(180deg)}[data-v-90c556d9] .language-dropdown-menu{border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid rgba(0,0,0,.1);padding:var(--spacing-2);background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);min-width:200px}.dropdown-section[data-v-90c556d9]{margin-bottom:var(--spacing-1)}.dropdown-section[data-v-90c556d9]:last-child{margin-bottom:0}.dropdown-section-title[data-v-90c556d9]{font-size:12px;font-weight:600;color:#909399;padding:4px 12px;margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}[data-v-90c556d9] .language-dropdown-item{border-radius:var(--radius-md);padding:var(--spacing-3) var(--spacing-4);margin-bottom:var(--spacing-1);transition:all var(--transition-base);display:flex;align-items:center;gap:var(--spacing-3);position:relative;cursor:pointer}[data-v-90c556d9] .language-dropdown-item:last-child{margin-bottom:0}[data-v-90c556d9] .language-dropdown-item:hover{background:var(--primary-alpha);color:var(--primary-color);transform:translate(2px)}[data-v-90c556d9] .language-dropdown-item.is-active{background:var(--primary-color);color:#fff;font-weight:var(--font-weight-semibold)}[data-v-90c556d9] .language-dropdown-item.is-active:hover{background:var(--primary-600);transform:translate(0)}.language-name[data-v-90c556d9]{flex:1;font-size:var(--font-size-sm)}.language-check[data-v-90c556d9]{font-size:var(--font-size-sm);font-weight:700}@media (max-width: 768px){.language-btn[data-v-90c556d9]{padding:var(--spacing-2) var(--spacing-3)}.language-btn-floating[data-v-90c556d9]{padding:var(--spacing-1) var(--spacing-2)!important;min-width:50px!important;min-height:28px!important;cursor:pointer!important;transition:all .2s ease}.language-btn-floating .language-flag[data-v-90c556d9]{font-size:12px!important}.language-text[data-v-90c556d9]{font-size:var(--font-size-xs)}}@media (max-width: 480px){.language-btn-floating[data-v-90c556d9]{min-width:45px!important;min-height:24px!important;padding:2px 8px!important}.language-btn-floating .language-flag[data-v-90c556d9]{font-size:11px!important}}@keyframes slideIn-90c556d9{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes dragFloat-90c556d9{0%,to{transform:translateY(0) scale(1.02)}50%{transform:translateY(-2px) scale(1.02)}}.language-switcher-dragging .language-btn-floating[data-v-90c556d9]{animation:dragFloat-90c556d9 1s ease-in-out infinite;box-shadow:var(--shadow-xl)!important}[data-v-90c556d9] .el-dropdown-menu{animation:slideIn-90c556d9 .2s ease-out}.ant-ai-assistant[data-v-0f879811]{background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000014;overflow:hidden;transition:all .3s ease;border:1px solid #e5e7eb}.ant-ai-assistant[data-v-0f879811]:hover{box-shadow:0 8px 32px #0000001f}.ant-ai-assistant.collapsed[data-v-0f879811]{box-shadow:0 2px 8px #0000000f}.ant-ai-assistant.no-header[data-v-0f879811],.ant-ai-assistant.no-header .assistant-body[data-v-0f879811]{border-radius:0}.assistant-header[data-v-0f879811]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s ease}.assistant-header[data-v-0f879811]:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190)}.assistant-header.no-collapse[data-v-0f879811]{cursor:default}.assistant-header.no-collapse[data-v-0f879811]:hover{background:linear-gradient(135deg,#667eea,#764ba2)}.header-content[data-v-0f879811]{display:flex;align-items:center;gap:12px;flex:1}.assistant-icon[data-v-0f879811]{font-size:20px;opacity:.9}.assistant-title[data-v-0f879811]{display:flex;flex-direction:column}.title-text[data-v-0f879811]{font-size:16px;font-weight:600;line-height:1.2}.context-info[data-v-0f879811]{font-size:12px;opacity:.8;font-weight:400}.collapse-button[data-v-0f879811]{font-size:14px;opacity:.8;transition:transform .3s ease}.collapsed .collapse-button[data-v-0f879811]{transform:rotate(180deg)}.assistant-body[data-v-0f879811]{max-height:600px;display:flex;flex-direction:column;overflow:hidden}.drawer-content .assistant-body[data-v-0f879811]{max-height:none;height:100%;flex:1}.quick-prompts-section[data-v-0f879811]{padding:16px 20px;border-bottom:1px solid #f3f4f6;background:#fafbfc}.section-title[data-v-0f879811]{font-size:14px;font-weight:600;color:#374151;margin-bottom:12px}.quick-prompts[data-v-0f879811]{display:flex;flex-wrap:wrap;gap:8px}.prompt-button[data-v-0f879811]{font-size:12px!important;height:32px!important;padding:0 12px!important;border-radius:16px!important;transition:all .3s ease}.prompt-button[data-v-0f879811]:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.chat-history[data-v-0f879811]{flex:1;overflow-y:auto;padding:16px 20px;max-height:300px;min-height:200px}.drawer-content .chat-history[data-v-0f879811]{max-height:none;min-height:auto;flex:1}.chat-message[data-v-0f879811]{margin-bottom:20px}.chat-message.user .message-content[data-v-0f879811]{margin-left:20px;background:#e3f2fd;border:1px solid #bbdefb}.chat-message.assistant .message-content[data-v-0f879811]{margin-right:20px;background:#f5f5f5;border:1px solid #e0e0e0}.message-content[data-v-0f879811]{border-radius:12px;padding:12px 16px;box-shadow:0 2px 8px #0000000f}.message-header[data-v-0f879811]{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:12px;color:#6b7280}.message-header i[data-v-0f879811]{font-size:14px}.sender[data-v-0f879811]{font-weight:600}.time[data-v-0f879811]{margin-left:auto;opacity:.7}.message-text[data-v-0f879811]{font-size:14px;line-height:1.6;color:#374151;word-wrap:break-word}.message-text[data-v-0f879811] strong{font-weight:600;color:#1f2937}.message-text[data-v-0f879811] em{font-style:italic;color:#6366f1}.message-text[data-v-0f879811] code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:13px}.message-text[data-v-0f879811] h1,.message-text[data-v-0f879811] h2,.message-text[data-v-0f879811] h3,.message-text[data-v-0f879811] h4,.message-text[data-v-0f879811] h5,.message-text[data-v-0f879811] h6{margin-top:16px;margin-bottom:12px;font-weight:600;line-height:1.3;color:#1f2937}.message-text[data-v-0f879811] h1{font-size:24px;border-bottom:2px solid #e5e7eb;padding-bottom:8px}.message-text[data-v-0f879811] h2{font-size:20px;border-bottom:1px solid #e5e7eb;padding-bottom:6px}.message-text[data-v-0f879811] h3{font-size:18px}.message-text[data-v-0f879811] h4{font-size:16px}.message-text[data-v-0f879811] h5,.message-text[data-v-0f879811] h6{font-size:14px}.message-text[data-v-0f879811] p{margin:8px 0;line-height:1.6}.message-text[data-v-0f879811] ul,.message-text[data-v-0f879811] ol{margin:12px 0;padding-left:24px}.message-text[data-v-0f879811] li{margin:4px 0;line-height:1.6}.message-text[data-v-0f879811] ul{list-style-type:disc}.message-text[data-v-0f879811] ol{list-style-type:decimal}.message-text[data-v-0f879811] ul ul,.message-text[data-v-0f879811] ol ul{list-style-type:circle;margin:4px 0}.message-text[data-v-0f879811] pre{background:#1e293b;color:#e2e8f0;padding:16px;border-radius:8px;overflow-x:auto;margin:12px 0;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;line-height:1.5}.message-text[data-v-0f879811] pre code{background:transparent;color:inherit;padding:0;border-radius:0;font-size:inherit}.message-text[data-v-0f879811] blockquote{margin:12px 0;padding:12px 16px;border-left:4px solid #667eea;background:#f8f9fa;color:#4b5563;font-style:italic}.message-text[data-v-0f879811] blockquote p{margin:0}.message-text[data-v-0f879811] a{color:#667eea;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease}.message-text[data-v-0f879811] a:hover{border-bottom-color:#667eea}.message-text[data-v-0f879811] hr{margin:20px 0;border:none;border-top:2px solid #e5e7eb}.message-text[data-v-0f879811] table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}.message-text[data-v-0f879811] table th,.message-text[data-v-0f879811] table td{padding:8px 12px;border:1px solid #e5e7eb;text-align:left}.message-text[data-v-0f879811] table th{background:#f3f4f6;font-weight:600;color:#1f2937}.message-text[data-v-0f879811] table tr:nth-child(2n){background:#f9fafb}.message-text[data-v-0f879811] img{max-width:100%;height:auto;border-radius:8px;margin:12px 0}.message-text[data-v-0f879811] code{font-weight:500}.loading-message[data-v-0f879811]{margin-bottom:20px}.typing-indicator[data-v-0f879811]{display:flex;gap:4px;align-items:center;height:20px}.typing-indicator span[data-v-0f879811]{width:8px;height:8px;border-radius:50%;background:#6b7280;opacity:.4;animation:typing-0f879811 1.4s infinite}.typing-indicator span[data-v-0f879811]:nth-child(2){animation-delay:.2s}.typing-indicator span[data-v-0f879811]:nth-child(3){animation-delay:.4s}@keyframes typing-0f879811{0%,80%,to{opacity:.4;transform:scale(1)}40%{opacity:1;transform:scale(1.2)}}.input-section[data-v-0f879811]{padding:16px 20px;border-top:1px solid #f3f4f6;background:#fafbfc}.input-container[data-v-0f879811]{display:flex;gap:12px;align-items:flex-end}.question-input[data-v-0f879811]{flex:1}.question-input[data-v-0f879811] .el-textarea__inner{border-radius:8px;resize:none;font-size:14px;line-height:1.4}.send-button[data-v-0f879811]{height:64px!important;min-width:64px!important;border-radius:8px!important;display:flex;align-items:center;justify-content:center}.send-button i[data-v-0f879811]{font-size:16px}.input-hint[data-v-0f879811]{margin-top:8px;font-size:12px;color:#6b7280;text-align:center}@media (max-width: 768px){.ant-ai-assistant[data-v-0f879811]{border-radius:8px}.assistant-header[data-v-0f879811]{padding:12px 16px}.title-text[data-v-0f879811]{font-size:14px}.context-info[data-v-0f879811]{font-size:11px}.quick-prompts-section[data-v-0f879811],.input-section[data-v-0f879811]{padding:12px 16px}.chat-history[data-v-0f879811]{padding:12px 16px;max-height:250px;min-height:150px}.drawer-content .chat-history[data-v-0f879811]{max-height:none;min-height:auto;flex:1}.prompt-button[data-v-0f879811]{font-size:11px!important;height:28px!important;padding:0 10px!important}.message-content[data-v-0f879811]{padding:10px 12px}.input-container[data-v-0f879811]{gap:8px}.send-button[data-v-0f879811]{height:56px!important;min-width:56px!important}.chat-message.user .message-content[data-v-0f879811]{margin-left:10px}.chat-message.assistant .message-content[data-v-0f879811]{margin-right:10px}}@media (max-width: 480px){.assistant-header[data-v-0f879811],.quick-prompts-section[data-v-0f879811],.input-section[data-v-0f879811]{padding:10px 12px}.chat-history[data-v-0f879811]{padding:10px 12px;max-height:200px;min-height:120px}.drawer-content .chat-history[data-v-0f879811]{max-height:none;min-height:auto;flex:1}.quick-prompts[data-v-0f879811]{gap:6px}.prompt-button[data-v-0f879811]{font-size:10px!important;height:26px!important;padding:0 8px!important}}.chat-history[data-v-0f879811]::-webkit-scrollbar{width:6px}.chat-history[data-v-0f879811]::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.chat-history[data-v-0f879811]::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.chat-history[data-v-0f879811]::-webkit-scrollbar-thumb:hover{background:#94a3b8}.floating-ai-btn[data-v-129d20e4]{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;box-shadow:0 4px 16px #00000026;transition:all .3s ease;background:linear-gradient(135deg,#667eea,#764ba2);border:none;position:relative;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none}.floating-ai-btn[data-v-129d20e4]:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#fff3,#ffffff1a);border-radius:50%;transition:opacity .3s ease;opacity:0}.floating-ai-btn[data-v-129d20e4]:hover:before{opacity:1}.floating-ai-btn[data-v-129d20e4]:hover{transform:translateY(-3px) scale(1.1);box-shadow:0 8px 25px #667eea66}.floating-ai-btn-floating[data-v-129d20e4]{box-shadow:0 6px 20px #667eea4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}@media (min-width: 769px){.floating-ai-btn-floating[data-v-129d20e4]{cursor:grab}}.floating-ai-btn-dragging[data-v-129d20e4]{cursor:grabbing!important;transform:scale(1.05)!important;animation:dragPulse-129d20e4 1s ease-in-out infinite}@keyframes dragPulse-129d20e4{0%,to{box-shadow:0 6px 20px #667eea4d}50%{box-shadow:0 8px 25px #667eea80}}.ai-icon[data-v-129d20e4]{font-size:24px;line-height:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1));color:#fff}.floating-ai-btn-small[data-v-129d20e4]{width:48px;height:48px}.floating-ai-btn-small .ai-icon[data-v-129d20e4]{font-size:20px}.floating-ai-btn-large[data-v-129d20e4]{width:64px;height:64px}.floating-ai-btn-large .ai-icon[data-v-129d20e4]{font-size:28px}@media (max-width: 768px){.floating-ai-btn[data-v-129d20e4]{width:50px;height:50px}.floating-ai-btn .ai-icon[data-v-129d20e4]{font-size:22px}.floating-ai-btn-floating[data-v-129d20e4]{cursor:pointer!important}}@media (max-width: 480px){.floating-ai-btn[data-v-129d20e4]{width:45px;height:45px}.floating-ai-btn .ai-icon[data-v-129d20e4]{font-size:20px}}[data-v-129d20e4] .ai-assistant-drawer{border-radius:0}[data-v-129d20e4] .ai-assistant-drawer .el-drawer__close-btn{color:#667eea;font-size:18px;background:#667eea1a;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;top:12px;right:12px}[data-v-129d20e4] .ai-assistant-drawer .el-drawer__close-btn:hover{color:#fff;background:#667eea}[data-v-129d20e4] .ai-assistant-drawer .el-drawer__body{padding:0;height:100vh;overflow:visible}.drawer-content[data-v-129d20e4]{height:100%;overflow:visible;position:relative}.custom-close-btn[data-v-129d20e4]{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:#667eea1a;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;transition:all .3s ease;color:#667eea;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.custom-close-btn[data-v-129d20e4]:hover{background:#667eea;color:#fff;transform:scale(1.1)}.custom-close-btn[data-v-129d20e4]:active{transform:scale(.95);background:#5a6fd8;color:#fff}.custom-close-btn i[data-v-129d20e4]{font-size:16px;pointer-events:none}.drawer-content[data-v-129d20e4] .ant-ai-assistant{height:100%;border-radius:0;border:none;box-shadow:none;display:flex;flex-direction:column}.drawer-content[data-v-129d20e4] .assistant-body{flex:1;max-height:none;height:auto}.drawer-content[data-v-129d20e4] .chat-history{flex:1;max-height:none}@media (max-width: 768px){[data-v-129d20e4] .ai-assistant-drawer{width:100%!important}.custom-close-btn[data-v-129d20e4]{width:44px;height:44px;top:16px;right:16px;background:#667eea33;box-shadow:0 2px 12px #00000026}.custom-close-btn[data-v-129d20e4]:active{transform:scale(.9);background:#5a6fd8;color:#fff}.custom-close-btn i[data-v-129d20e4]{font-size:18px}}@media (max-width: 480px){[data-v-129d20e4] .ai-assistant-drawer .el-drawer__close-btn{width:28px;height:28px;font-size:16px}.custom-close-btn[data-v-129d20e4]{width:48px;height:48px;top:20px;right:20px;background:#667eea40;box-shadow:0 4px 16px #0003}.custom-close-btn[data-v-129d20e4]:active{transform:scale(.85);background:#5a6fd8;color:#fff}.custom-close-btn i[data-v-129d20e4]{font-size:20px}}@keyframes aiPulse-129d20e4{0%{box-shadow:0 0 #667eeab3}70%{box-shadow:0 0 0 10px #667eea00}to{box-shadow:0 0 #667eea00}}.floating-ai-btn-floating[data-v-129d20e4]{animation:aiPulse-129d20e4 2s infinite}.floating-ai-btn-floating[data-v-129d20e4]:hover{animation:none}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--primary-color: #667eea;--primary-600: #5a67d8;--primary-dark: #5a67d8;--primary-light: #818cf8;--primary-alpha: rgba(102, 126, 234, .1);--accent-color: #e67e22;--accent-dark: #d35400;--accent-light: #f39c12;--accent-gradient: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);--accent-alpha: rgba(230, 126, 34, .1);--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #1e293b;--text-color-primary: var(--gray-900);--text-color-secondary: var(--gray-600);--text-color-muted: var(--gray-500);--text-color-light: var(--gray-400);--success-color: #10b981;--success-light: #d1fae5;--warning-color: #f59e0b;--warning-light: #fef3c7;--error-color: #ef4444;--error-light: #fecaca;--info-color: #3b82f6;--info-light: #dbeafe;--bg-gradient-primary: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--bg-gradient-light: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);--bg-gradient-card: linear-gradient(145deg, #ffffff 0%, #fafbfc 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-xl: 0 12px 48px rgba(0, 0, 0, .15);--shadow-2xl: 0 20px 60px rgba(0, 0, 0, .2);--shadow-primary: 0 4px 16px rgba(102, 126, 234, .3);--shadow-primary-hover: 0 8px 25px rgba(102, 126, 234, .4);--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 50px;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--font-size-4xl: 32px;--font-size-5xl: 36px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.25;--line-height-snug: 1.375;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--line-height-loose: 2;--letter-spacing-tight: -.025em;--letter-spacing-normal: 0em;--letter-spacing-wide: .025em;--letter-spacing-wider: .05em;--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-5: 20px;--spacing-6: 24px;--spacing-7: 28px;--spacing-8: 32px;--spacing-10: 40px;--spacing-12: 48px;--spacing-16: 64px;--spacing-20: 80px;--spacing-24: 96px;--spacing-32: 128px;--transition-fast: .15s ease-out;--transition-base: .3s ease-out;--transition-slow: .5s ease-out;--transition-bounce: .4s cubic-bezier(.4, 0, .2, 1);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--z-toast: 1080}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--gray-800);background-color:var(--gray-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-page{min-height:100vh;background:var(--bg-gradient-primary);padding:var(--spacing-6)}.app-page-mobile{padding:var(--spacing-4)}.app-card{background:var(--bg-gradient-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.1);transition:all var(--transition-bounce);overflow:hidden;position:relative}.app-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary-gradient);opacity:.8}.app-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.app-card-header{background:var(--primary-gradient);color:#fff;padding:var(--spacing-6);margin:-1px -1px var(--spacing-5) -1px;position:relative}.app-card-header:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80px;height:3px;background:#fff9;border-radius:2px}.app-card-body{padding:var(--spacing-8)}.app-card-footer{padding:var(--spacing-6);border-top:2px solid var(--gray-100);background:var(--gray-50)}.app-btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-3) var(--spacing-6);border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:all var(--transition-bounce);position:relative;overflow:hidden;white-space:nowrap;-webkit-user-select:none;user-select:none}.app-btn:focus{outline:none;ring:3px solid var(--primary-alpha)}.app-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.app-btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:var(--shadow-primary)}.app-btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-primary-hover);background:linear-gradient(135deg,#5a67d8,#6b46c1)}.app-btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-primary)}.app-btn-secondary{background:var(--bg-gradient-light);color:var(--gray-700);border-color:var(--gray-200);box-shadow:var(--shadow-sm)}.app-btn-secondary:hover:not(:disabled){border-color:var(--primary-color);color:var(--primary-color);background:var(--gray-50);transform:translateY(-1px);box-shadow:var(--shadow-md)}.app-btn-accent{background:linear-gradient(135deg,var(--accent-color) 0%,var(--accent-dark) 100%);color:#fff;box-shadow:0 4px 16px #e67e224d}.app-btn-accent:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 25px #e67e2266}.app-btn-sm{padding:var(--spacing-2) var(--spacing-4);font-size:var(--font-size-sm);border-radius:var(--radius-md)}.app-btn-lg{padding:var(--spacing-4) var(--spacing-8);font-size:var(--font-size-lg);border-radius:var(--radius-xl)}.app-input{width:100%;padding:var(--spacing-3) var(--spacing-4);border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:var(--font-size-base);background:var(--bg-gradient-light);transition:all var(--transition-base);color:var(--gray-800)}.app-input:hover{border-color:var(--primary-color);box-shadow:0 4px 16px var(--primary-alpha)}.app-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-alpha)}.app-input::placeholder{color:var(--gray-400);font-style:italic}.app-title-1{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--gray-900);margin-bottom:var(--spacing-6)}.app-title-2{font-size:var(--font-size-3xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-snug);color:var(--gray-800);margin-bottom:var(--spacing-5)}.app-title-3{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-snug);color:var(--gray-800);margin-bottom:var(--spacing-4)}.app-title-4{font-size:var(--font-size-xl);font-weight:var(--font-weight-medium);line-height:var(--line-height-normal);color:var(--gray-700);margin-bottom:var(--spacing-3)}.app-text-primary{color:var(--primary-color)}.app-text-accent{color:var(--accent-color)}.app-text-muted{color:var(--gray-500)}.app-text-success{color:var(--success-color)}.app-text-warning{color:var(--warning-color)}.app-text-error{color:var(--error-color)}.app-badge{display:inline-flex;align-items:center;padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wider);text-transform:uppercase}.app-badge-primary{background:var(--primary-alpha);color:var(--primary-dark)}.app-badge-success{background:var(--success-light);color:var(--success-color)}.app-badge-warning{background:var(--warning-light);color:var(--warning-color)}.app-badge-error{background:var(--error-light);color:var(--error-color)}@media (max-width: 768px){.app-page{padding:var(--spacing-4)}.app-card-body{padding:var(--spacing-5)}.app-card-header{padding:var(--spacing-4)}.app-title-1{font-size:var(--font-size-3xl)}.app-title-2{font-size:var(--font-size-2xl)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.app-animate-fade-up{animation:fadeInUp .6s ease-out}.app-animate-fade-left{animation:fadeInLeft .6s ease-out}.app-animate-pulse{animation:pulse 2s infinite}.app-skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 2s infinite;border-radius:var(--radius-md)}